Create app.py

app.py

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+import streamlit as st
+from rag_engine import query_rag_system
+
+st.set_page_config(page_title="DisasterTracker AI", layout="wide")
+st.title("🌍 DisasterTracker AI")
+st.markdown("Ask questions about recent natural disasters worldwide")
+
+user_query = st.text_input("Enter your question:", placeholder="e.g., What floods happened in Asia this week?")
+
+if user_query:
+    with st.spinner("Retrieving information..."):
+        answer = query_rag_system(user_query)
+    st.markdown("### 🧠 Answer")
+    st.write(answer)